UX research plays an important role in developing and designing an app. It involves the process of observing, understanding what they want and analyzing your targeted users and how they interact with your product. UX research actual...

If you are making build for Android and you face error like --
Execution failed for task ':app:processDebugResources'.
> Failed to execute aapt
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --...

Production certificate is used to identify the concerned organization with the help of distribution provisioning profile. If you want to upload your application to Apple App Store, production certificate allows you to submit your application in A...

Swift#3
If an image URL contains special character which doesn't load image on image view then we need to do more than UTF8 encoding. We usually decode string using Unicode methods but sometimes it is not sufficient to encode special charact...

Before moving on to the topic, first of all, I assume you all are aware of Storyboards, segues plus traveling from one view controller to another. So going from one VC to another is okay what if we need to move between two UiView’s independ...

WKWebView, introduced in iOS 8 and OS X Yosemite which replaces UIWebView in UIKit and WebView in AppKit UI, it is used to open Safari browser outside the app. It loads web pages faster and more efficiently.
So, in...

Introduction
It’s no argument that mobile platforms are kicking desktop computers out of the limelight and according to the most recent statistics, these will gain a significantly greater offer of the market in th...

Integrated Development Environment (IDE) is a software application that facilitates for Android & iOS app development. It is a graphical user interface that helps the developer to build software applications in an integrated e...

Nowadays there are may times when you need to use map in your iOS application. There are lots of things that are implemented using maps. This blog includes the explanation of how you can get location of a place by tapping on any place on map.
...

Sometimes we have to show a transparent View on a ViewController, For that we generally use .xib file and add them as subView in ViewController to show the transparency. But we can also give the transparency to view controller while presenting th...

Technology introduced by one of the most innovative and technology agencies of the world, Apple back in 2013, iBeacon grabbed attention of many tech enthusiasts. The company reports to be on the right track and going at the desired pace to make a...

Before moving on to the topic first of all you must be aware with Firebase, if not then please, do visit this my last tutorial on How to Register Realtime User Information at Firebase in iOS. It will clear you about how to get...

Firebase is a realtime database where we can store the information and can check whether data got saved or not in Firebase. Here is a simple example of creating a project and connection of the project with Firebase, so, here we go.
...

Guard statement work as an error handler. If we have to send values to server which can be empty or may not be in that condition we can use guard so that if the value is nil then app will not get crashed.
let&...

We can easily create a simple table view to show the data in tabular format but if we need to show UICollectionView inside the UITableViewCell then it become a challenging task for the beginners. So here is an easy tutorial, to get the concept of...

If you have ever tried to play, record and save a video using iOS Swift 3 language and found difficulty or messy code, then today in this tutorial, I am here with a simple and easy example for you. Lets's discuss all the aspects one by one.
...

To Implement camera functionality in iOS, we use Image Picker Controller but if we need to change the style and functionality other than of Image Picker Controller then we need to create a custom camera. So, in this tutorial, we will see an examp...

The user can easily navigate between the pages of content in which each page is managed by its own view controller objects. screen navigation is controlled by the user gestures. Once UIPageViewController interface is defined, you can add the View...

iOS devices are widely used by the people across the world speaking different languages. Making an application supporting multiple languages will make it user friendly and acceptable by large number of users. To support this, apple has introduced...

Many a time we need to take a screenshot of a screen on an iOS device. So In this blog, we will discuss how to capture a screenshot of a particular screen through an application and with the help of an example this concept can easily be understoo...

To integrate your iOS app with Google for allowing login from Google, Share and other features we need integration by Google login SDK. So in this tutorial, I am providing you simple steps to integrate Google Login SDK using swift in iOS.
&n...

To integrate your iOS app with Facebook for allowing login from Facebook, Share and other features we need integration by Facebook login SDK. So in this tutorial I am providing you simple steps to integrate Facebook Login SDK using swif...

Bitbucket is a hosting service which is used to store source code of any application and code reviews. We can store source code of the application in bitbucket with the help of repository. The repository is used to store source code and any furth...

In this tutorial, we will see how to Fetch Particular Substring from a String in iOS Swift3 Program, but before moving on the mane case first of all let us see, What is String and Substring?
What is String
Strin...

What is SFSafariViewController?
SFSafariViewController is a view controller which is used to provide a user interface to show web pages from an application. It includes different safari features like autofill, content blocking, illegal w...

Tic-tac-toe is a very well known game among young children and very often most of us like to play this game to remove stress and feel refreshed. This game is for two players and all about placing noughts and crosses or Xs and Os in any place in a...

Swift programming language is developed by Apple Inc for various operating system iOS, watchOS, macOS, Linux, and tvOS with easiness and advanced features to work on Swift. It is safe, having a modern approach, powerful, have many other features ...

Because of the need of showing the HTML data/content inside an application the WKWebView is developed. It was introduced by iOS 8.0 whereas UIWebView was introduced by iOS 2.0
The UIWebView is a part of UIKit an...

User notification is a new local notification feature in iOS. It gives the additional functionality i.e. to remove pending notifications which is not possible in UILocalNotification. So lets start how it works.
As we know for schedul...

The UIKit framework is used to provide graphical infrastructure and event-driven interface for the iOS application. The User interface can be implemented by window and view architecture which is provided by the UIKit framework. It manages the int...

There is a lot of buzz in the market about the Apple developers who are working to develop the latest iOS version. Yes, we are talking only about the iOS 11. As Apple iPhones are hugely responsible for reshaping our digital lives, this new versio...

In popular apps like Facebook, you may notice that while uploading any photo post, it automatically detects human faces. Everyone now knows that the face detection feature has become the hour of need for every Photo Sharing app.
With the face ...

In this article, I’ll share 7 easy steps to use multiple targets and macro for handling the multiple environments.
Different environments are created to separate various parameters like Server URL, Bundle ID, API keys, etc...

Auto layout adjusts the size and position of view according to the constraints applied to it. This approach dynamically changes our User Interface according to different screen sizes.
There are different ways for adding autolayout programmatical...

Hi Reader’s,
This blog includes the concept of how to use custom sound for notifications when application is in foreground/active mode. Below is the code in objective C language for the same which you have to write in AppDelegate file ...

Hi All,
Sometime we have to take a picture using camera and use that image , we have to follow these simple steps.
1) Ask permission to access camera and microphone. Add these key and value in your project plist:-
<key>...

Hi All,
Sometime we have to pick an image/video from device gallery and to open gallery/photos of your device and pick any image , we have to follow these simple steps.
1) Ask permission to access user gallery. Add these key and v...

Hi,
If you want to hide status bar in your application then do following steps to achieve:
1- Go to info.plist file provided in left panel of your application.
2- Add a new key with name “View controller-base...

To Implement Facebook login in swift 3.0, we can use following steps.
1. install pod
pod 'FacebookCore'
pod 'FacebookLogin'
2.Register your app on the Facebook developer account. After registration,Go to you info.plist, right ...

Hi All,
In iOS, AppExtension and its containing application and groups of application use App Groups capability to share data between them. For example if keyboard extension app want to share data with its containing application.
Using app ...

Hi,
Like UIButtons we don’t have IBActions for SKSpriteNode and what if we have to trigger the click event on SpriteNodes. Solution comes here by handling touch methods provided by UIResponder class.
Start by creating a subc...

Hi All,
In iOS , We have two type of testing one is UI testing (User interface) and UX testing (User experience). In this tutorial we will learn UX testing of an ios app.
User experience (UX) is the internal experience that a person h...

Convenience Initializer used in swift as a supporting initializer. By using the convenience initializer you can put multiple -init along with other and use whichever you want to use.
convenience initializers have the convenience keyw...

Login with google is very common functionality in iOS applications. We can Implement google login in swift 3.0 either by using pods or google SDK.
We need to install the following pod-
pod 'Google/SignIn'
Then register your app on the ...

Hi,
CocoaPods is a dependency manager built on Ruby. It has thousands of libraries and more than a million of apps which helps to scale our project in a graceful and stylish manner. It saves a lot of time when dealing with various de...

Hello Coders,
It’s always a need to validate email at user end. Not only this but strong password is also suggested to secure accounts.
Here are snippets to validate if correct email and strong password are entered or not.
...

iOS provides a richer way to express feelings via iMessages using various stickers. And most interestingly these stickers are not limited, one can build their own stickers too and submit it to iTunes stores like other apps.
Here I&...

Hi Reader’s,
This blog includes the concept of how to store user information in NSUserDefaults in swift language. Below is the code in swift language for the same:-
import UIKit
import Foundation
class RegisterViewCont...